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氧化金属纳米颗粒

简要描述:纳米颗粒具有重要的科学研究价值,它搭起了大块物质和原子、分子之间的桥梁。大块物质的物理性质通常与大小无关,但是在纳米尺寸上却通常并非如此。目前观测到了一些特殊的物理性质,例如:半导体纳米颗粒的量子束缚,一些金属纳米颗粒的表面等离子体共振(surface plasmon resonance),磁性材料的超顺磁性。 类固体和软的纳米颗粒也被制造出来。脂质体是典型的具有类固体特性的纳米颗粒。



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  • 更新时间:2022-05-17
  • 产品型号:EMFUTER
  • 厂商性质:生产厂家
  • 访  问  量:109

详细介绍

 

纳米颗粒具有重要的科学研究价值,它搭起了大块物质和原子、分子之间的桥梁。大块物质的物理性质通常与大小无关,但是在纳米尺寸上却通常并非如此。目前观测到了一些特殊的物理性质,例如:半导体纳米颗粒的量子束缚,一些金属纳米颗粒的表面等离子体共振(surface plasmon resonance),磁性材料的超顺磁性。 类固体和软的纳米颗粒也被制造出来。脂质体是典型的具有类固体特性的纳米颗粒。

NANOPARTICLES  AND NANOPOWDERS

REF.

Product

Family

Subfamily

Others

Quantity

700100

TiO2   - Nanoparticles, anatase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

TiO2   - Nanoparticles, dry powder anatase phase
Produced by chemical synthesis
Average particle size: 4-8 nm
Dry nanopowder, free of organic stabilizers.
Easily forms collidal solutions in water.
Can be used to produce coatings

10g

700100

TiO2   - Nanoparticles, anatase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

TiO2   - Nanoparticles, dry powder anatase phase
Produced by chemical synthesis
Average particle size: 4-8 nm
Dry nanopowder, free of organic stabilizers.
Easily forms collidal solutions in water.
Can be used to produce coatings

50g

700101

TiO2   - Nanoparticles, type P25

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Photocatalytic  standard P25.
Dry Nanopowder. Mixed rutile / anatase phase
Average primary particle size: 21±5 nm.
Specific surface: 50±10 m2
/g; Purity after ignition: >99,5%
Ignition loss: < 2%; Moisture: < 1,5%
Al2O3 < 0,3 wt.%; SiO2 < 0,2 wt.%
Tapped density: ca. 130 g/L

10g

700101

TiO2   - Nanoparticles, type P25

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Photocatalytic  standard P25.
Dry Nanopowder. Mixed rutile / anatase phase
Average primary particle size: 21±5 nm.
Specific surface: 50±10 m2
/g; Purity after ignition: >99,5%
Ignition loss: < 2%; Moisture: < 1,5%
Al2O3 < 0,3 wt.%; SiO2 < 0,2 wt.%
Tapped density: ca. 130 g/L

50g

700102

TiO2   - Nanoparticles, rutile

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 2±1 nm. Dry nanopowder.
Readily forms colloidal solutions in water (up to 900g/L) and methanol

1g

700102

TiO2   - Nanoparticles, rutile

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 2±1 nm. Dry nanopowder.
Readily forms colloidal solutions in water (up to 900g/L) and methanol

5g

700102

TiO2   - Nanoparticles, rutile

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 2±1 nm. Dry nanopowder.
Readily forms colloidal solutions in water (up to 900g/L) and methanol

25g

700103

TiO2   - Nanoparticles aqueous suspension, brookite/anatase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 2-5 nm.
Mixed brookite / anatase phase.
Stabilized by tetramethylammonium hydroxide
Aqueous colloidal solution, 20 wt.%

75  mL

700103

TiO2   - Nanoparticles aqueous suspension, brookite/anatase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 2-5 nm.
Mixed brookite / anatase phase.
Stabilized by tetramethylammonium hydroxide
Aqueous colloidal solution, 20 wt.%

250  mL

700104

TiO2   - Nanoparticles, anatase, hydrophobic.      Stabilized by dodecylphosphonic acid and hexylamine

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 4-8 nm. Anatase phase.
Stabilized by dodecylphosphonic
acid and hexylamine.
Forms transparent colloidal
solutions in chloroform.
Supplied as a powder

1g

700104

TiO2   - Nanoparticles, anatase, hydrophobic.      Stabilized by dodecylphosphonic acid and hexylamine

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 4-8 nm. Anatase phase.
Stabilized by dodecylphosphonic
acid and hexylamine.
Forms transparent colloidal
solutions in chloroform.
Supplied as a powder

10g

700105

TiO2   - Nanoparticles, type P25, hydrophobized

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Photocatalytic  standard P25, hydophobized.
Dry Nanopowder. Mixed rutile / anatase phase
Average primary particle size: 21±5 nm.
Specific surface: 50±10 m2
/g; Purity after ignition: >99,5%
Ignition loss: < 2%; Moisture: < 1,5%
Al2O3 < 0,3 wt.%; SiO2 < 0,2 wt.%
Tapped density: ca. 130 g/L

10g

700105

TiO2   - Nanoparticles, type P25, hydrophobized

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Photocatalytic  standard P25, hydophobized.
Dry Nanopowder. Mixed rutile / anatase phase
Average primary particle size: 21±5 nm.
Specific surface: 50±10 m2
/g; Purity after ignition: >99,5%
Ignition loss: < 2%; Moisture: < 1,5%
Al2O3 < 0,3 wt.%; SiO2 < 0,2 wt.%
Tapped density: ca. 130 g/L

50g

700106

Titanium  oxide nanoparticles, aqueous 10wt.%, colloidal solution in MEK

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 4-8 nm. Anatase phase.
Stabilized by benzoic acid.
Forms transparent colloidal solutions in MEK
(methylethylketone) and many epoxides.
Supplied as a 100 g/L solution in MEK

1 g  suspension in 100 mL water

700106

Titanium  oxide nanoparticles, aqueous 10wt.%, colloidal solution in MEK

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Average  particle size: 4-8 nm. Anatase phase.
Stabilized by benzoic acid.
Forms transparent colloidal solutions in MEK
(methylethylketone) and many epoxides.
Supplied as a 100 g/L solution in MEK

10 g  suspension in 100 mL water

700107

TiO2   - Nanorods, 1% aqueous solution

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Length:  100 nm. Diameter: 20-40 nm
Stabilized only with citrate.
Phase: anatase
Supplied as a 1 wt.% aqueous solution

10  ml

700107

TiO2   - Nanorods, 1% aqueous solution

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Length:   100 nm. Diameter: 20-40 nm
Stabilized only with citrate.
Phase: anatase
Supplied as a 1 wt.% aqueous solution

100  ml

700108

Iron  (II,III) oxide magnetic fluid

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

300  Gauss, aqueous suspension. Superparamagnetic. Contains 3% stabilizer (oleic  acid), Average particle size:8 nm, Concentration: 7 vol. % (30 30 wt%)

10  mL

700109

Iron  (II,III) oxide magnetic fluid

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Excellent  for L-b-L, LB coatings and for experiments
where absence of organic stabilizer is desirable.
Average particle size: 8±3 nm. Concentration:   3 % in water

10  mL

700110

Iron  (II,III) oxide magnetic fluid

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Without  organic stabilizers, Dispersed in water at 3 wt%, Average particle size: 40  nm, Can be concentrated or removed by magnet or sedimentation

10  mL

700111

Iron  (III) oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Fe2O3  nanoparticles aqueous suspension produced by chemical synthesis, average  particle size: 4-8 nm, Supplied as 5% aqueous suspension, 10 g

200  mL

700111

Iron  (III) oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Fe2O3  nanoparticles aqueous suspension produced by chemical synthesis, average  particle size: 4-8 nm, Supplied as 5% aqueous suspension, 50 g

1000  mL

700112

Indium  (IV) Oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

In2O3   - Nanopowder
Produced by chemical synthesis
Average particle size:   4 nm

10g

700112

Indium  (IV) Oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

In2O3   - Nanopowder
Produced by chemical synthesis
Average particle size:   4 nm

50g

700112

Indium  (IV) Oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

In2O3   - Nanopowder
Produced by chemical synthesis
Average particle size:   4 nm

100g

700113

Magnesium  Oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

MgO   - Nanopowder
Primary particle average size:  20 nm;  Specific surface:  50 m2/g,Purity: >  99%

25g

700114

Copper  oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

CuO   - Nanoparticles powder
Purity: >99%
Particle shape: spherical
Average particle size: ca. 40 nm
Specific surface: > 10 m²/g
Bulk density: ca. 0,8 g/cm³

10g

700114

Copper  oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

CuO   - Nanoparticles powder
Purity: >99%
Particle shape: spherical
Average particle size:   40 nm
Specific surface: > 10 m²/g
Bulk density: ca. 0,8 g/cm³

50g

700115

Cerium  (IV) Oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

CeO2   - Nanoparticles aqueous 5 wt.% suspension
Produced by chemical synthesis
Average particle size: ca. 4 nm

25 g

700115

Cerium  (IV) Oxide

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

CeO2   - Nanoparticles aqueous 5 wt.% suspension
Produced by chemical synthesis
Average particle size: ca. 4 nm

50 g

700116

Aluminium  Oxide, alpha phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, alpha-phase
Particle shape: spherical
Average particle size:  40 nm
Particle size full range: 5 - 150 nm
Specific surface: > 10 m2/g
Purity: > 99,8%
X-Ray analysis: >90% α-Al2O3

10 g

700116

Aluminium  Oxide, alpha phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, alpha-phase
Particle shape: spherical
Average particle size:  40 nm
Particle size full range: 5 - 150 nm
Specific surface: > 10 m2/g
Purity: > 99,8%
X-Ray analysis: >90% α-Al2O3

50 g

700116

Aluminium  Oxide, alpha phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, alpha-phase
Particle shape: spherical
Average particle size:  40 nm
Particle size full range: 5 - 150 nm
Specific surface: > 10 m2/g
Purity: > 99,8%
X-Ray analysis: >90% α-Al2O3

100  g

700117

Aluminium  Oxide – Nanopowder, gamma phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, gamma
Particle shape: spherical, elongated
Average particle size:  40 nm; Specific  surface: > 40 m2/g
Purity: > 99,9%; X-Ray analysis: γ-Al2O3

10 g

700117

Aluminium  Oxide – Nanopowder, gamma phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, gamma
Particle shape: spherical, elongated
Average particle size:  40 nm; Specific  surface: > 40 m2/g
Purity: > 99,9%; X-Ray analysis: γ-Al2O3

50 g

700117

Aluminium  Oxide – Nanopowder, gamma phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, gamma
Particle shape: spherical, elongated
Average particle size:  40 nm; Specific  surface: > 40 m2/g
Purity: > 99,9%; X-Ray analysis: γ-Al2O3

100  g

700117

Aluminium  Oxide – Nanopowder, theta phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, theta
Surface area: 100 m2/g, Average particle size BET: 15 nm, Purity >99,8%  (after ignition), Loss after ignition < 3%

10 g

700117-1

Aluminium  Oxide – Nanopowder, theta phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, theta
Surface area: 100 m2/g, Average particle size BET: 15 nm, Purity >99,8%  (after ignition), Loss after ignition < 3%

50g

700117-1

Aluminium  Oxide – Nanopowder, theta phase

Nanoparticles  and nanopowders

Metal  oxide nanoparticles

Al2O3   - Nanopowder, theta
Surface area: 100 m2/g, Average particle size BET: 15 nm, Purity >99,8%  (after ignition), Loss after ignition < 3%

100g

 

 

 

 

 

 

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